//
//  YKTextField.h
//  ykView
//
//  Created by HuangSui on 2017/8/11.
//  Copyright © 2017年 Demo. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface YKTextField : UITextField
@property(nonatomic,copy) void(^block)(YKTextField *textField,NSRange range,NSString *string);
@end
